package edu.pku.ss.blackhole.util;

public class EStringBuilder {

	StringBuilder sb;
	
	public EStringBuilder(){
		sb = new StringBuilder();	
	}
	
	public void append(String arg){
		sb.append(arg);
	}
	
	public void appendNewLine(){
		sb.append("\r\n");
	}
	
	public void appendLine(String arg){
		sb.append(arg + "\r\n");
		//System.out.println(arg + "\r\n");
	}
	
	public String toString(){
		return sb.toString();
	}
}
